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Who We Are

Our Founder


Stephanie Ko

Stephanie is the founder of Green Impact Hub and a Harvard University and London School of Economics graduate, now working in finance. With a strong passion in environmental sustainability and a degree in developmental psychology, Stephanie founded this non-profit organization to cover her two interest areas: promoting awareness in environmental issues, and empowering youth and developing their leadership abilities.

Our Directors

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Director of Corporate Outreach and Podcast

A business undergraduate at Warwick Business School, Arwen had developed an interest in sustainability after watching David Attenborough’s Our Planet on Netflix. Hoping to work in sustainable strategy planning after graduation, Arwen aims to open this platform to all young and aspiring students for education and personal/professional growth.



Director of Content Development and PR

Jaeryung is in the class of 2022 at Hong Kong International School, and she developed an interest in sustainability by educating herself through news media and her school’s environmental club. With her interest also in business and marketing, Jaeryung aims to spread this platform to a wider audience, in hope to make a better future and planet for all.



Director of Content Creation

Mioie is a third year English student at the University of Warwick. She joined the Green Impact Hub team, in hopes to utilise her knowledge in design and social media planning to help promote the sustainability scene in Hong Kong in a creative and youthful manner. She describes working with such a passionate and innovative team as an absolute dream, and can’t wait to see where this organization will go next! Go Green! 💚



Director of Events and Logistics

Ever since she was young, Henrietta has been an avid animal lover. Her favorite memories include those of horse riding and seeing wild animals in Scotland and England. After researching how the effects of climate change and other environmental catastrophes affect wildlife populations around the world, she developed a love for sustainability. 

Henrietta aims to encourage the Hong Kong community to be more environmentally conscious. As one of the most wasteful cities in the world, she believes that Hong Kong has a long way to go in terms of being a sustainable community. 



Director of Corporate Communications

Jayden is a Psychology and Sustainability undergraduate at the University of Warwick. His interest in sustainability emerged from studying how human behaviour can help achieve sustainable development.


Harnessing his interdisciplinary knowledge on sustainability practices and behaviour science, Jayden's goal is to help implement grassroots sustainability-initiatives, and use this platform to foster great partnership between corporations and young people to spur the  sustainable revolution.

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